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    <br/>第二章 Java 数据分析算法引擎系统
    <br/> 作者: 罗瑶光, Author:Yaoguang.Luo<br/>
    <br/>
    <br/>基础应用: 元基催化与肽计算 编译机的仿生分析机
    <br/>
    <br/>关于ETL 视觉流的应用描述
    <br/>
    <br/>首先, 我们导入一张图片, 如作者的大头贴, 图片因为是用低质量的摄像头进行拍摄, 虽然很清晰
    , 但是色阶比较暗淡, 作者便用计算机视觉研究生教材的像素拉伸思想进行java编码, 将一张0~255的色
    阶图片拉伸到20~230左右, 于是得到棱角分明的图像, 因为太多分明, 于是用高斯卷积来模糊处理下,
    这样图片就是棱角分明而且视觉平滑, 高斯平滑后进行索贝尔mask梯度(mag+dir)卷积计算, 于是可以看
    到眉毛和眼睛的梯度差如灰色和
    <br/>
    <br/>白色的辨别. 最后进行emboss 浮雕卷积计算. 作者用这个图片 有力的 举例论证 ETL +
    卷积视觉
    能够广泛适用于其工业应用场景.
    <br/>
    <br/>备注作者的计算机视觉绿皮书是没有java代码的, 代码来自作者把Rein.hart布置的课后作业
    都做了一遍. 作者联想自己能有今天的学术造诣，不仅仅是在 印度基督大学进行完整的系统的学习和
    研究教材，甚至连加州路德大学 卡拉森的数据库作业关于UC戴维斯大学的题型, 特别是作者贴在qq空间
    的所有加州路德大学的作业答案，答案全部来自作者自己独立自主的辛勤劳动.--最近看了下十几年前的
	时间戳的文档，一把错别字， 估计是蠕虫病毒+编码协会的梗。
    <br/>
    <br/>描述人 罗瑶光
    <br/>
    <br/>Implements a visual ETL pipes.
    <br/>
    <br/>At the first, we might input a picture with authors portrait, to
    do the visual ETL pipes. Due to the catching with a lower scaled
    camera, so that the picture was not clearly, means a little bit dark
    and fussy on it. Then the author started a stretching procedure to make
    it more distinct, for example stretched the pix, which ranged from
    '0~255' to '20~230', then he got a distinct picture, and continued to
    do a guassian procedure to make it frequently and smoothly. Finally did
    a Sobel mask procedure with Mag and Dir. The gradiant output of gray
    and white, where could be a 3 dimentional feature as an input
    array-value of Emboss procedure. This visual ETL pipes could prove that
    it widely was used in the real word and around the industries. The
    author appreciated his well education at CLU, and enjoyed his computer
    vision class from his teacher Dr. Reinhart. By the way, He also had
    finished all of his Database homework of UC Dave's by his own abilities
    from CLU, where he pushed commits on QQ Weibo's in an early time. And
    enjoyed his database class from his teacher Dr.M.Klassen.
    <br/>
    <br/>The author YaoguangLuo 稍后优化语法.
    <br/>
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